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  <ul>
    <li id="冀A" class="a1">石家庄 </li>
    <li id="冀J">沧州</li>
    <li>邯郸</li>
    <li>张家口</li>
    <a href="http://www.jd.com" id="jd" class="a2">京东</a>
      <span>
        哈哈哈,真搞笑
      </span>

    <a href="http://www.baidu.com" title="百度">百度一下</a>
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<div id="xx班">
  <span>
    刘宝帅真帅
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  <p id="c3" class="a3">真好看</p>
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